GPA & Semester Grade Calculator
Estimate your semester GPA and cumulative CGPA instantly. Add unlimited subjects, choose letter grades, and map credit distributions.
Course Listing
Cumulative GPA (Optional)
GPA Output
Grading Scale Reference
How to Calculate GPA and CGPA: Standard Algorithms
A Grade Point Average (GPA) is a standardized metric representing a student's average scholastic performance. GPA is calculated on a 4.0 scale (common in US and global models), while Indian universities regularly map performance to a 10.0 scale, calling it **CGPA (Cumulative Grade Point Average)**.
To compute your GPA, letter grades are first converted to corresponding numerical points (Grade Points), multiplied by the credit hours of the course (yielding Quality Points), and divided by the total credit hours in the period.
GPA Calculation Formula
For example, if you take a 3-credit course and receive an A (4.0 points), and a 4-credit course and receive a B (3.0 points):
- Course 1 Quality Points = 4.0 * 3 = 12
- Course 2 Quality Points = 3.0 * 4 = 12
- Total Quality Points = 12 + 12 = 24
- Total Credit Hours = 3 + 4 = 7
- Semester GPA = 24 / 7 = 3.43